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Information Extraction in a Natural Language Understanding System

  • US 20080310718A1
  • Filed: 06/18/2007
  • Published: 12/18/2008
  • Est. Priority Date: 06/18/2007
  • Status: Active Grant
First Claim
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1. A method of extracting information from text within a natural language understanding system, the method comprising:

  • processing a text input through at least one statistical model for each of a plurality of features to be extracted from the text input, wherein, for each feature, at least one value is determined, at least in part, using the statistical model associated with the feature;

    combining one value for each feature to create a complex information target; and

    outputting the complex information target.

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